Giving a test to a group of students, the grades and gender are summarized below ABCTotalMale431017Female1221933Total1652950If one student is chosen at random, Find the probability that the student was male AND got a "B". Round to at least 3 decimal places_____

Respuesta :

To find:

Find the probability that the student was male AND got a "B".

SOlution:

There are total of 50 students. If we select one student at random then there are 3 students who are male and got a B. So, the required probability is:

[tex]P(M\cap B)=\frac{3}{17}=0.176[/tex]

Thus, the answer is 0.176.